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Douglas Elliman Property Management

Douglas Elliman Property Management Vendor Cyber Rating & Cyber Score

ellimanpm.com
in
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ISO 27001
SOC 2 Type 1
SOC 2 Type 2
PCI DSS
HIPAA
GDPR

Douglas Elliman Property Management is the most comprehensive residential real estate management firm in the New York Metropolitan area. With headquarters in Manhattan and site offices throughout the area, we offer expert management of co-op, condominium and rental properties throughout the five boroughs, Long Island, Westchester County and Northern New Jersey. Our Mission is to provide our clients with the most comprehensive and reliable range of services to make their building operations as smooth, efficient and cost-effective as possible. For over 100 years we have been dedicated exclusively to providing the best residential property management to hundreds of buildings in all neighborhoods of the City and beyond. Our pledge to


DEPM A.I CyberSecurity Scoring

Incident Details
DEPM
Company Information
Website:http://www.ellimanpm.com/
Employees number:581
Number of followers:21,425
NAICS:
Industry Type:Real Estate
Homepage:ellimanpm.com
Cyber Premium EstimationGet Supply Chain
DEPM Risk Score (AI oriented)
Between 700 and 749
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DEPMReal Estate
Updated:
28/03/2026
734/1000
Moderate
Ba
AaaAaABaaBaBCaaCaC
Powered by our proprietary A.I cyber incident model
✖ Insurance prefers TPRM score to calculate premium
DEPM Global Score (TPRM)
xxxx
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DEPMReal Estate
•••
Score locked
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Vulnerabilities
Benchmark vs. industry & size peers
Findings

DEPM
DEPMModerate
Current Score
734Ba (MODERATE)
01000
1 incidents
0 avg impact
Incident timeline with MITRE ATT&CK tactics, techniques, and mitigations.
JULY 2026
736Before Incident
JUNE 2026
736Before Incident
MAY 2026
735Before Incident
APRIL 2026
735Before Incident
MARCH 2026
735Before Incident
FEBRUARY 2026
734Before Incident
JANUARY 2026
734Before Incident
DECEMBER 2025
733Before Incident
NOVEMBER 2025
733Before Incident
OCTOBER 2025
732Before Incident
SEPTEMBER 2025
732Before Incident
AUGUST 2025
731Before Incident
APRIL 2021
758Before Incident
Breach
05 Apr 2021 • DEPM
Douglas Elliman Property Management

Douglas Elliman Property Management Data Breach

683After Incident
CRITICAL-75
DOU200072725
The Maine Office of the Attorney General reported that Douglas Elliman Property Management (DEPM) experienced a data breach due to unauthorized access between April 5, 2021 and April 7, 2021, potentially affecting 29,295 individuals. The breach, discovered on April 9, 2021, involved the exposure of personal information, including names, Social Security numbers, and financial information. Written notification was sent to 11 Maine residents beginning on April 23, 2021, and DEPM is offering one year of Experian identity theft protection services to those affected.
INCIDENT DETAILS -
TYPE
Data Breach
IMPACT
NamesSocial Security numbersFinancial informationIdentity Theft Risk: HighPayment Information Risk: High
DATA BREACH
NamesSocial Security numbersFinancial informationSensitivity Of Data: HighNamesSocial Security numbers
REFERENCES
Blog URLSource URL

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